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Trail Races



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By State
Alberta (3)
Alaska (2)
Alabama (3)
Arkansas (5)
Arizona (7)
British Columbia (26)
California (178)
Colorado (75)
Connecticut (2)
Washington DC (1)
Florida (11)
Georgia (8)
Hawaii (2)
Iowa (1)
Idaho (2)
Illinois (8)
Indiana (10)
Kansas (8)
Kentucky (4)
Louisiana (3)
Massachusetts (8)
Maryland (10)
Michigan (13)
Minnesota (5)
Missouri (2)
Montana (3)
North Carolina (23)
North Dakota (2)
Nebraska (3)
New Hampshire (5)
New Jersey (12)
Nevada (8)
New York (23)
Ohio (19)
Oklahoma (1)
Ontario (19)
Oregon (8)
Pennsylvania (34)
South Carolina (6)
South Dakota (6)
Tennessee (6)
Texas (41)
Utah (35)
Virginia (42)
Vermont (2)
Washington (23)
Wisconsin (14)
West Virginia (7)
Wyoming (12)

By Month
January (38)
February (39)
March (52)
April (58)
May (79)
June (88)
July (46)
August (72)
September (99)
October (113)
November (45)
December (22)

 
September - October Trail Races

Month Race Name Events Location Near  
September Heritage Trail 10K 10 km VA, United States Palmyra  
September Sierra Nevada Endurance Runs 12K/Marathon 26.2 mi, 12 km CA, United States Sacramento  
September Vermont 50 Ultra Run and Mt Bike 50 mi, 50 km VT, United States Brownsville  
September Mid Mountain Marathon 26.2 mi UT, United States Park City  
September Wasatch Front 100 Mile Endurance Run 100 mi UT, United States Layton  
September The Bear 100 100 mi ID, United States Preston  
September Canmore Challenge Trail Races 12 km, 6 km, 1 km AB, Canada Canmore  
September Iron Lung 20 km, 10 km BC, Canada North Vancouver  
September Redwood Park Trail Run 50 km, 30 km, 20 km, 10 km CA, United States Oakland  
September Creede Mountain Runs 22 mi, 12 mi, 2 mi CO, United States Creede  
September American Discovery Trail Marathon, Half Marathon & 5K 26.2 mi, 13.1 mi, 5 km CO, United States Colorado Springs  
September Dances with Dirt Ultra 50 mi, 50 km MI, United States Hell  
September McKenzie River Trail Run 50 km OR, United States McKenzie Bridge  
September Wildwood Trail Trial 10 km OR, United States Portland  
September Haliburton Forest Trail Runs 100 mi, 50 mi, 50 km, 26 km ON, Canada Haliburton  
September MEC 5 Peaks Trail Series - Albion 21 km, 15 km, 6 km ON, Canada Albion Hills  
September Moose Mountain Marathon 27 mi MN, United States Lutsen  
September Moose Mountain Trail Races 29 km, 16 km AB, Canada Bragg Creek  
September Odyssey Trail Running Rampage 40 mi, 26.2 mi, 13.1 mi VA, United States Lexington  
September Hocking Hills Indian Run 60 km, 40 km, 20 km, 10 km, 5 km OH, United States Logan  
September The Lake Superior Shoreline Trail Half Marathon 13.1 mi, 5 km MI, United States Marquette  
September Plain 100 Mile Endurance Run 100 mi WA, United States Plain  
September River Trail Half Marathon 13.1 mi MI, United States Lupton  
September Wrentham Forest Challenge 20 km MA, United States Wrentham  
September Mount Helena Classic 5.6 mi MT, United States Helena  
September North Country Trail Run 50 mi, 26.2 mi MI, United States Manistee  
September Sombrero Ranch Roundup 4.5 mi CO, United States Estes Park  
September Golden Leaf Half Marathon 13.1 mi CO, United States Aspen  
September MEC 5 Peaks Trail Series: Buntzen Lake 22 km, 12 km, 10 km BC, Canada Vancouver  
September Youngstown Ultra Trail Classic 50 km, 25 km OH, United States Youngstown  
September Timberline Marathon 26.2 mi OR, United States Mt. Hood  
September Boulder Backroads Marathon & Half Marathon 26.2 mi, 13.1 mi CO, United States Boulder  
September Wild Wild Wilderness Trail Run 7.5 mi IL, United States Danville  
September Wolf Lake Trail Run 3.8 mi WI, United States Burlington  
September Frisco Fall Trail Running Festival 12 mi, 6 mi CO, United States Frisco  
September Fall Classic Trail Run 4 mi IL, United States Caledonia  
September Imogene Pass Trail Run 17.1 mi CO, United States Ouray  
September Sunrise over Sonoma Trail Run 10 mi, 5 mi CA, United States Healdsburg  
September The Napa Valley Stomp 1/2 marathon, 10k and 5k Trail Run 13.1 mi, 10 km, 5 km CA, United States Napa  
September Lead King Loop 25 km, 12.5 km CO, United States Marble  
September Labor Pain - 12 Hour Endurance Trail Run 0 mi PA, United States Reading  
September Sundance Trail Run - Black Hills Trail Series 10 km WY, United States Sundance  
September Hike for Habitat 27 mi PA, United States Blain  
September Lagoon Valley Trail Run 10 km, 5 km CA, United States Vacaville  
September Trails of Hope 3 mi TX, United States Belton  
September Pine Creek Challenge 100 mi PA, United States Wellsboro  
September Moscow Mountain Madness 13.1 mi ID, United States Moscow  
September Run Off the Grid Trail Run 2550 km ON, Canada mattawa  
September Leona Valley Trail Races 26.2 mi, 13.1 mi, 10 km, 5 km CA, United States Lake Hughes  
September Bear 100 100 mi UT, United States Logan  
September The Kismet Cliff Run 14 mi, 5 mi NH, United States North Conway  
September Dirty Invitational Marathon 26.2 mi CA, United States San Diego  
September Francis Marion Dirt Dash 13.1 mi, 7.5 mi, 3.4 mi SC, United States Awendaw  
September Festival 542/RUN 542 8.5 mi WA, United States Glacier  
September Breck Crest 23 mi, 13.3 mi, 10 km CO, United States Breckenridge  
September Cushion Peak Trail Run Challenge 10 km, 5 km, 1 mi PA, United States Reading  
September Evergreen Lake Ultra and Ultra and a Half 43 mi, 31 mi, 15.5 mi IL, United States Bloomington  
September Flatrock 50/25K 50 km, 25 km KS, United States Independence  
September Mount Vernon Trail Race 4 5 km VA, United States Alexandria  
September Vail Victory Trail Marathon 26.2 mi CO, United States Vail  
September Chase the Coyote 14.4 km ON, Canada  
September Drag-N-Fly Half Marathon/10K/5K 13.1 mi, 10 km, 5 km CA, United States Anticoh  
September Autumn Rush 14k, 23k, 42k 42 km, 23 km, 14.5 km BC, Canada Kelowna  
September Trail Hog Half Marathon/10K/5K 13.1 mi, 10 km, 5 km CA, United States San Jose  
September FAAP FALL CLASSIC 5K/10K 10 km PA, United States Pittsburgh  
September Grand River Run 8 km, 5 km, 1.5 mi MI, United States Grand Rapids  
September Green River Games Big Hungry 10k 10 km NC, United States Saluda  
September GOAT Run 26.2 mi WA, United States Port Angeles  
September Green River Games Big Hungry Half Marathon 13.1 mi NC, United States Saluda  
September Cle Elum Ridge 25/50K 50 km, 25 mi WA, United States Cle Elum  
September Headlands Marathon, 50, 75 & 100 Mile Endurance Run 100 mi, 75 mi, 50 mi, 26.2 mi CA, United States Rodeo Beach  
September Night Sweats Trail Run 26.2 mi, 15 km CA, United States Rodeo Beach  
September Tahoe 200 Mile Endurance Run 202 mi CA, United States Tahoe City  
September Spectrum Trail Racing @ Flat Rock Ranch 26.2 mi, 13.1 mi TX, United States San Antonio  
September The North Face Dirty Feet Mountain 50km & Relay 50 km BC, Canada Kamloops  
September Tortoise and the Hare Half Marathon/10K 13.3 mi GA, United States Pine Mountain  
September Mount Robson Marathon 50 km, 21.5 km, 12 km, 5 km BC, Canada Valemount  
September Camp Susque 5K Trail Run 5 km PA, United States Williamsport  
September Dancer Dash 5k 5 km WA, United States Port Orchard  
September Bobcat Trail Race 50 km, 25 km, 10 km CO, United States Colorado Springs  
September Island View Trail race 10 mi, 4 mi CA, United States Santa Barbara  
September Keystone Trails Association Trail Challenge 50 km, 25 km PA, United States Airville  
September Grand Traverse Mountain Run 40 mi CO, United States Crested Butte  
September Charlie's Challenge Trail Run 50 km, 25 km, 5 km WV, United States Spencer  
September Mission Tejas Trail Run 50 km, 25 km, 10 km, 5 km TX, United States Crockett  
September Run Rabbit Run 100 mi, 50 mi CO, United States Steamboat Springs  
September 2nd Annual Kingsford Allegheny Highlands Trail 20 Miler and Relay 20 mi WV, United States Davis  
September InStep Trail Races 63 mi, 26.2 mi, 13.1 mi, 7 mi, 5 mi WI, United States Delafield  
September The Dam Run at Castlewood Canyon 510 km CO, United States Castle Rock  
September Mountain RATS 50 km CO, United States Eagle  
September EX2 Adventures Fall Backyard BurnTrail Running Series-Race #1 10 mi, 5 mi VA, United States Lorton  
September Ragnar Trail Cottage Country-ON, Presented by Salomon 120 mi ON, Canada Toronto  
September Ragnar Trail Northwoods-WI, Presented by Salomon 120 mi WI, United States Wausau  
September Blazing 7s Trail Run 100 mi, 100 km, 50 km, 25 km, 10 km TX, United States Cat Spring  
September Eagleton Trail Challenge 50 km, 25 km, 10 km PA, United States Lock Haven  
September Dare to Ascend Trail Run 26.8 mi, 13.1 mi, 10 km, 5 km TX, United States Austin  
September Mt. Baldy Run-to-the-Top 11.6 km CA, United States Claremont  
September The North Face Endurance Challenge – Wisconsin 50 mi, 50 km, 26.2 mi, 13.1 mi, 13.1 mi, 10 km, 5 km WI, United States  
September Under Armour Mountain Running Series - Mt Bachelor 50 km, 25 km, 10 km, 5 km OR, United States Bend  
October Dick Collins Firetrails 50 50 mi CA, United States Castro Valley  
October Tussey Mountainback Ultramarathon and Relay 50 mi PA, United States Boalsburg  
October Goblin Valley Ultramarathon 50 km, 25 km UT, United States Green River  
October 24 Hours of Boulder...the Run 100 mi, 50 km CO, United States Boulder  
October Carmel Valley Trail Run 50 km, 25 km, 19 km, 8 km CA, United States Carmel Valley  
October NipMuck Trail Marathon 26.4 mi CT, United States Ashford  
October Iron Mountain Trail Run 50 mi VA, United States Damascus  
October Bald Eagle Mountain Megatransect 24.9 mi PA, United States Lock Haven  
October Barkcamp 10K Trail Run 10 km, 5 km OH, United States Belmont  
October Valley Falls Trail Runs 10 mi, 6 mi WV, United States Fairmont  
October Monroe Dunbar Brook Trail Race 10.5 mi, 2 mi MA, United States Monroe  
October Cactus ChaCha Trail Runs 7 mi, 3 mi AZ, United States Waddell  
October John Holmes 50K 50 km, 16 mi FL, United States Brooksville  
October Run for the Toad 50 km, 25 km ON, Canada Cambridge  
October Houghton's Pond Trail Race 6.2 mi MA, United States Milton  
October Arkansas Traveller 100 100 mi AR, United States Perryville  
October Big Sur Trail Marathon, Half Marathon & 5 Mile 26.2 mi, 13.1 mi, 5 mi CA, United States Big Sur  
October Rock/Creek StumpJump 50K 50 km, 11 mi TN, United States Chattanooga  
October Annual Ridgewalk and Run 15 mi, 10 km, 5 km NY, United States Wellsville  
October San Diego 100 Mile Endurance Run 100 mi CA, United States Lake Morena  
October Anne's Get Your Fat Ass Off The Couch Run 20 km, 10 km BC, Canada North Vancouver  
October Stone Steps 50K Trail Race 50 km OH, United States Cincinnati  
October Out of Bounds Trail Half Marathon & 10K 13.1 mi, 10 km NY, United States Canandaigua  
October The Wayland XC Festival 5 km, 3 km MA, United States Wayland  
October Vulture Bait Trail Race 50 km, 25 km, 10 km ON, Canada London  
October Taylorsville 8 & 16 Mile Trail Runs 16 mi, 8 mi OH, United States Dayton  
October Whiskeytown Trail Runs 50 km, 30 km, 8.3 mi, 1 mi CA, United States Redding  
October McDonald Forest Trail Run 15K/5K 15 km, 5 km OR, United States Corvallis  
October Triple Lakes Trail Race 40 mi, 26.2 mi, 11 mi NC, United States Greensboro  
October Mount Tamalpais 10k Trail Run 10 km CA, United States Mill Valley  
October Napa Valley Wine Country Marathon, Half Marathon & 10K 26.2 mi, 13.1 mi, 10 km CA, United States Calistoga  
October Hairy Gorilla Half Marathon & Squirrelly Six Mile 13.1 mi, 6 mi NY, United States Albany  
October Hallow's Eve Trail Half Marathon and 10K 13.1 mi, 10 km BC, Canada North Vancouver  
October Stinson Beach Trail Run 50 km, 30 km, 20 km, 12 km CA, United States Stinson Beach  
October Twin Peaks Ultra 50/50 50 mi, 50 km CA, United States South Corona  
October Oil Creek 100 Trail Runs 100 mi, 100 km, 50 km PA, United States Titusville  
October West Virginia Trilogy 50 mi, 50 km, 13.1 mi WV, United States Charleston  
October A Hurricane JEM 26.2 mi UT, United States St. George  
October Cactus Rose 100mi & 50mi 100 mi, 50 mi TX, United States Bandera  
October Bizz Johnson Trail Marathon (Express Half Marathon, 10 Km, Half Marathon & Marathon) 26.2 mi, 13.1 mi, 10 km CA, United States Susanville  
October Dirt Devil Racing Series Raptor Ridge Half Marathon 13.1 mi CA, United States San Diego  
October Devil Mountain 50 mi, 50 km, 13.1 mi CO, United States Pagosa Springs  
October Battle of the Rattle 5K 5 km NV, United States Reno  
October Friend2Friend Hot Chili Challenge 8 Mile Trail Run 8 mi, 5 mi NJ, United States Andover  
October Slickrock Ultramarathons 100 mi, 50 mi, 50 km UT, United States Moab  
October Medoc Trail Races 26.2 mi NC, United States Hollister  
October Top of Michigan 100k 100 km MI, United States Gaylord  
October Brazos Bend Gator Run 13.1 mi TX, United States Houston  
October Santa Cruz Island Eco-Extreme Trail Half Marathon 13.1 mi CA, United States Mugu State Park  
October Take-a-Hike 5K Trail Run and Family Walk 5 km IN, United States Indianapolis  
October Twilight's Last Gleaming Cross Country Challenge 4 mi CA, United States Ventura  
October Muskoka Mud Run 8 km ON, Canada Bracebridge  
October The Forest Park Marathon (and a half) 26.2 mi, 13.1 mi OR, United States Portland  
October Market to Market 50k 50 km NE, United States Lincoln  
October River Otter 10k Trail Relay 10 km SC, United States Awendaw  
October Double Half Mary 13.1 mi NE, United States Lincoln  
October Tashka 50K/25K Trail Race 50 km AL, United States birmingham  
October Montezuma Aqueduct 5K Race/Walk 5 mi NY, United States Auburn  
October Sinnemahone Ultra Marathon Trail Run 33 mi, 33 mi, 16.2 mi PA, United States Emporium  
October Nu-Race Trail Run 25 km, 8 mi, 5 km OH, United States Perrysville  
October Raptor Ridge Half Marathon Trail Run 13.1 mi CA, United States San Diego  
October Jacks 25k/50k Trail Race 5025 km FL, United States Flagler Beach  
October Quicksilver Challenge 13.1 mi CA, United States San Jose  
October Mount Vernon Trail Race 5 5 km VA, United States Alexandria  
October Run For the Kids 5k/10k Trail Run 10 km, 5 km PA, United States Dingmans Ferry  
October Cloudsplitter 100 100 mi KY, United States Elkhorn City  
October Stallions Stampede Fun Run / Walk 10 km, 5 km, 2 km TX, United States Houston  
October Des Plaines River Trail Races 50 mi, 26.2 mi, 13.1 mi IL, United States Vernon Hills  
October Run The Farm 5 mi NY, United States Katonah  
October Kimberton Waldorf School 5K/10K Trail Run 10 km, 5 km PA, United States Valley Forge  
October Maryland K9 5K 5 km MD, United States Bel Air  
October Brazen Rocky Ridge Half Marathon Championship/10K/5K 13.1 mi, 10 km, 5 km CA, United States San Ramon  
October Tahoe XC's Fall into Winter Trail Runs 21 km, 10.5 km, 7 km, 2 km CA, United States Tahoe City  
October Festival of Colors 5K & 10K 10 km, 5 km WI, United States Hubertus  
October Skyline to the Sea 50 km CA, United States Boulder Creek  
October ChesLen Chase for Open Space 10 km, 5 km, 1.5 mi PA, United States West Chester  
October The North Face Endurance Challenge Utah - Runner Reports 50 mi, 50 km, 26.2 mi, 26.2 mi, 13.1 mi, 10 km, 5 km UT, United States Park City  
October Spectrum Trail Racing @ McKinney Roughs 50 km, 25 km, 10 km TX, United States Austin  
October Marilla Trail Race 14 mi, 7 mi PA, United States Bradford  
October Cat's Tail Trail Marathon 26.2 mi NY, United States Windham  
October Ragnar Trail Vail Lake 115 mi CA, United States San Diego  
October XTERRA Marathon Of Trail Races 26.2 mi, 13.1 mi, 5 mi CO, United States Colorado Springs  
October Pasadena 5k/10k 10 km, 5 km CA, United States Pasadena  
October The Naturalist 50K 50 mi NC, United States Franklin  
October Sac River Trail Races 26.2 mi, 15 km, 1 mi CA, United States Redding  
October Hoofin it for Hunger 13.1 mi, 6.2 mi, 3.1 mi MT, United States Miles City  
October Harmon Lake Trail Festival 26.2 mi, 13.1 mi, 15 km, 5 km ND, United States Mandan  
October MEC Race Five: The Creepy Creek 5km, 10km, 16km Trail Race 16 km, 10 km, 5 km BC, Canada North Vancouver  
October Elfin Forest Keepin' It Rural 5K/10K Trail run/hike 10 km, 5 km CA, United States San Diego  
October Heart of Cool Trail Run 13.1 mi, 10 km, 5 km CA, United States Cool  
October Paradise Trail Runs 9 mi, 4 mi CA, United States Chico  
October Crimson Canyons Adventure Run 43 mi, 26 mi, 13 mi UT, United States Richfield  
October Next Generation Trail Races 10 km, 5 km, 1 mi TX, United States San Felipe  
October No Name 5030 50 mi, 50 km, 30 km, 15 km CA, United States Agoura Hills  
October Dugway Trail and Ultra Run 50 km UT, United States Tooele  
October AdventureMax 10 km MO, United States Highlandville  
October Pirates Treasure Run 5.3 mi MA, United States Lynn  
October RUN THE CANYONS 25/50K 50 km, 25 km NV, United States Las Vegas  
October Sonoma Ultra 50K and Half Marathon 50 km, 13.1 mi CA, United States Santa Rosa  
October Whistler Canyon Trail 50 Mile & Marathon 50 mi WA, United States Oroville  
October Bay Ridge Endurance Runs 100 km, 50 mi, 26.2 mi CA, United States Castro Valley  
October EX2 Adventures Hemlock Half Marathon and 10K 13.1 mi, 10 km VA, United States Clifton  
October EX2 Adventures Fall Backyard BurnTrail Running Series-Race #2 10 mi, 5 mi VA, United States Reston  
October EX2 Adventures Fall Backyard Burn 5M/10M Trail Running Series-Race #3 10 mi, 5 mi VA, United States Great Falls  
October Rocky Peak Ultra Trail Race 50 km, 30 mi CA, United States Los Angeles  
October Ragnar Trail Carolinas-SC, Presented by Salomon 120 mi SC, United States Fort Mill  
October Ragnar Trail Wawayanda Lake, Presented by Salomon, in association with New York Road Runners 120 mi NJ, United States Morristown  
October Ragnar Trail Hill Country-TX, Presented by Salomon 120 mi TX, United States Austin  
October Night Moves Trail Races 13.1 mi, 10 km, 5 km TX, United States San Felipe  
October Nasty 9 Trail Run 9 mi VA, United States Lexington  
October Rocky Mountain Brew runs: trails, views and brews 4.5 mi CO, United States Golden  
October Pilot Mountain to Hanging Rock Ultramarathon 50 mi, 50 km NC, United States Greensboro  
October Phoenix Trail Races 50 km, 25 km ON, Canada London